2025htc

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Information

Transient

Name: AT2025htc
Right ascension: 11h11m59.61s
Declination: -5d17m40.47s
Discovery Date: April 20, 2025, 4:35 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.036

Host

Name: 2025htc
Right ascension: 11h12m00.02s
Declination: -5d17m44.48s
Redshift: 0.101100
Photometric Redshift: 0.101
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 1.84
Cutout download processed 9.12
Global aperture construction processed 0.69
Local aperture photometry processed 5.83
Global aperture photometry processed 6.0
Validate local photometry processed 0.02
Validate global photometry processed 15.73
Host information processed 0.09
Global host SED inference processed 401.71
Local host SED inference processed 426.71
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.07
Processing status completed N/A N/A
 

Cutout Download Report

2MASS_H: 2MASS_J: 2MASS_K: WISE_W1: WISE_W2: WISE_W3: WISE_W4: GALEX_NUV: GALEX_FUV: PanSTARRS_g: PanSTARRS_r: PanSTARRS_i: PanSTARRS_z: PanSTARRS_y: SDSS_i: SDSS_r: SDSS_u: SDSS_z: SDSS_g: DES_g: DES_r: DES_i: DES_z: DES_Y:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 11h11m59.61s, -5d17m40.47s
semi major axis, semi minor axis (arcsec) = 1.08, 1.08
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 6.85 0.24 21.811 0.038 AB
PanSTARRS_z 12.09 0.84 21.194 0.075 AB
DES_z 9.71 0.58 21.432 0.065 AB
PanSTARRS_y 14.86 2.12 20.970 0.155 AB

Aperture details

RA, DEC (J2000) = 11h12m00.01s, -5d17m44.30s
semi major axis, semi minor axis (arcsec) = 12.77, 4.0
angle (degrees, anti-clockwise from east) = -65.93

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 13.16 2.67 21.102 0.220 AB
GALEX_NUV 23.66 2.1 20.465 0.096 AB
DES_g 202.03 0.82 18.136 0.004 AB
PanSTARRS_g 253.48 1.78 17.890 0.008 AB
PanSTARRS_r 459.35 1.49 17.245 0.004 AB
DES_r 418.11 1.79 17.347 0.005 AB
PanSTARRS_i 642.02 2.3 16.881 0.004 AB
PanSTARRS_z 815.62 5.52 16.621 0.007 AB
DES_z 756.35 4.89 16.703 0.007 AB
PanSTARRS_y 994.24 13.85 16.406 0.015 AB
2MASS_J 1394.3 168.47 15.144 0.131 Vega
2MASS_H 1636.28 240.84 14.498 0.160 Vega
2MASS_K 1910.42 353.8 13.859 0.201 Vega
WISE_W1 763.37 20.9 13.994 0.030 Vega
WISE_W2 536.96 25.74 13.736 0.052 Vega
WISE_W3 1383.3 93.37 10.874 0.073 Vega
WISE_W4 1210.98 542.09 9.572 0.486 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.364 8.633 8.840
{\rm log}_{10}({\rm SFR}) -1.347 -0.796 -0.144
{\rm log}_{10}({\rm sSFR}) -10.032 -9.455 -8.586
{\rm stellar\ age} 0.971 5.432 7.122

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.660 -1.012 -0.236
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.362 -0.592 0.101

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.638 1.116 1.810
\delta -0.291 0.012 0.248
\tau_1/\tau_2 0.638 1.043 1.436
Q_{PAH} 1.070 3.075 5.368
U_{min} 2.756 7.789 15.135
{\rm log}_{10}(\gamma_e)\, -3.023 -2.015 -0.943

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.138 -0.616 0.171
{\rm log}_{10}(\tau_{AGN})\, 1.092 1.481 1.963

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.547 -0.800 -0.261
0.03-0.10 Gyr -1.726 -0.921 -0.133
0.10-0.33 Gyr -2.228 -1.208 -0.579
0.33-1.06 Gyr -2.978 -1.382 -0.892
1.06-3.44 Gyr -3.410 -1.414 -1.029
3.44-11.20 Gyr -3.552 -1.416 -1.046
11.20-12.44 Gyr -3.472 -1.507 -0.840

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.663 10.699 10.770
{\rm log}_{10}({\rm SFR}) -0.047 0.158 0.375
{\rm log}_{10}({\rm sSFR}) -10.760 -10.546 -10.311
{\rm stellar\ age} 7.548 8.744 11.321

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.237 -0.100 0.006
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.814 -0.615 -0.433

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.164 0.228 0.343
\delta -0.808 -0.513 -0.187
\tau_1/\tau_2 0.585 0.993 1.394
Q_{PAH} 0.757 2.087 3.638
U_{min} 2.367 7.544 14.328
{\rm log}_{10}(\gamma_e)\, -2.944 -1.740 -1.185

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.189 -3.065 -2.086
{\rm log}_{10}(\tau_{AGN})\, 1.041 1.527 1.919

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.281 0.413 0.551
0.03-0.10 Gyr -0.677 -0.048 0.328
0.10-0.33 Gyr -1.117 -0.423 -0.041
0.33-1.06 Gyr -1.537 -0.593 -0.153
1.06-3.44 Gyr -1.240 -0.337 0.191
3.44-11.20 Gyr -0.009 0.821 0.948
11.20-12.44 Gyr 0.793 1.381 1.883